Jvm and jre

Question

Does JVM come inside JRE or are both of them same?

Answer 1

thnx

Answer 2

JVM Java Virtual Machine
JRE Java Runtime Environment

You need to download
JDK Java Development Kit
to be able to compile your programs.

Download the JDK
Install the JDK
Set the Java PATH
these 3 steps will get you up and running.
if any of these 3 steps sounds unfamiliar google it to find tutorials and info about it.